M 4.6 earthquake: North Pacific Ocean (Japan) — September 2, 1997

M 4.6 earthquake: North Pacific Ocean (Japan) — September 2, 1997. Epicenter 890 km S of Hamamatsu, depth 480 km, 09:39 Local (1997-09-02 00:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (890 km S, Japan) — 26.978, 140.11

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